Process for the preparation of absorbent materials

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United States of America Patent

PATENT NO 6260511
SERIAL NO

08590580

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Abstract

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Methods are provided for preparing absorbent material, comprising providing non-broken down and uncut recycled fiber sludge having a moisture content of greater than about 40%; pelletizing said recycled fiber sludge to form wet pellets; and drying said wet pellets. The absorbent material is particularly useful as an industrial-grade waste liquid absorbent and/or an animal litter.

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Patent Owner(s)

Patent OwnerAddress
PAPER TECHNOLOGY FOUNDATION INC1903 WEST MICHIGAN AVENUE WESTERN MICHIGAN UNIVERSITY KALAMAZOO MI 49008-5438

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Jay C West Chester, PA 9 141

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